Overview
The TS3431CILT is an adjustable shunt voltage reference produced by STMicroelectronics. It is designed to provide guaranteed temperature stability over a wide operating temperature range of -40°C to +125°C. The output voltage can be adjusted to any value between 1.24 V and 24 V using an external resistor bridge. This component is available in the SOT23-3 surface mount package, making it ideal for applications where space saving is critical.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage Range | 1.24 to 24 | V |
| Precision Levels @ 25°C | ±2%, ±1%, ±0.5%, ±0.25% | |
| Sink Current Capability | 0.4 to 100 | mA |
| Operating Temperature Range | -40 to +125 | °C |
| Package | SOT23-3 | |
| Power Dissipation (SOT23-3L) | 360 | mW |
| Storage Temperature | -65 to +150 | °C |
| ESD Human Body Model (HBM) | 2 | kV |
| ESD Machine Model (MM) | 200 | V |
| Lead Temperature (Soldering, 10 seconds) | 250 | °C |
Key Features
- Adjustable output voltage: 1.24 V to 24 V
- Several precision levels: ±2%, ±1%, ±0.5%, and ±0.25% at 25°C
- Sink current capability: 0.4 to 100 mA
- Industrial temperature range: -40°C to +125°C
- Performance compatible with industry standard TL431
- Available in SOT23-3 surface mount package for space-saving designs
Applications
- Computers
- Instrumentation
- Battery chargers
- Switch mode power supplies
- Battery operated equipment
Q & A
- What is the output voltage range of the TS3431CILT? The output voltage can be set to any value between 1.24 V and 24 V.
- What are the precision levels available for the TS3431CILT at 25°C? The precision levels are ±2%, ±1%, ±0.5%, and ±0.25%.
- What is the sink current capability of the TS3431CILT? The sink current capability ranges from 0.4 to 100 mA.
- What is the operating temperature range of the TS3431CILT? The operating temperature range is -40°C to +125°C.
- In what package is the TS3431CILT available? It is available in the SOT23-3 surface mount package.
- Is the TS3431CILT compatible with any industry standards? Yes, it is performance compatible with the industry standard TL431.
- What are some common applications for the TS3431CILT? Common applications include computers, instrumentation, battery chargers, switch mode power supplies, and battery operated equipment.
- What is the maximum power dissipation for the TS3431CILT in the SOT23-3L package? The maximum power dissipation is 360 mW.
- What is the storage temperature range for the TS3431CILT? The storage temperature range is -65°C to +150°C.
- What is the ESD protection level for the TS3431CILT? It has an ESD protection level of 2 kV for the Human Body Model (HBM) and 200 V for the Machine Model (MM).
